Silvent 209 L-S Air Nozzle

Nozzle Features

  • High-performance stainless steel Laval air nozzle designed for industrial blow-off efficiency
  • Produces a powerful, quiet and highly directional laminar airflow
  • Supersonic core jet surrounded by a protective air sheath for stable performance
  • Mixed slot and hole design improves air entrainment and optimises compressed air use
  • Delivers efficient blowing with reduced turbulence and energy waste
  • Withstands high ambient temperatures and mechanical wear environments
  • 1/4” male thread for standard industrial installation
  • Ideal for Australian mining, steel, manufacturing and heavy-duty applications
  • Suitable for cleaning, drying and precision air blow-off tasks

 

Technical data

Replace open pipe Ø (mm) 4
Blowing force (N) 3.4
Air consumption (Nm³/h) 17
Sound level (dB(A)) 78
Nozzle technology Laval
Material (nozzle) 1.4404 (316L)
Connection G 1/4″
Connection type Male
Weight (kg) 0.045
Max temp (°C) 400
Max op. pressure (MPa) 1.0

Benefits when replacing an open pipe

Replace open pipe Ø (mm) 4
Noise reduction 17 [dB(A)] 69%
Energy savings 13 [Nm³/h] 43%

Material specification: EN 1.4404, EN 1.4305

Blowing properties at different pressures

Pressure (kPa) 200 400 600 800 1000
Blowing force (N) 1.4 2.7 4.0 5.3 6.8
Air consumption (Nm³/h) 8.5 13.8 20.1 26.4 32.2
Sound level (dB(A)) 70.0 75.5 78.7 83.0 86.0